From 61d3b63abcba8e9615dcb8a3d1fc026bf7f8d5f8 Mon Sep 17 00:00:00 2001
From: Jacob Burroughs <jburroughs@trustwave.com>
Date: Thu, 23 Jun 2016 13:03:47 -0500
Subject: [PATCH] Fix builds with modern GCC

From SuperTux project:
https://github.com/SuperTux/physfs/commit/61d3b63abcba8e9615dcb8a3d1fc026bf7f8d5f8

Signed-off-by: Romain Naour <romain.naour@gmail.com>
---
 CMakeLists.txt | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 2a371af..94c4844 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -50,7 +50,7 @@ endif()
 # Add some gcc-specific command lines.
 if(CMAKE_COMPILER_IS_GNUCC)
     # Always build with debug symbols...you can strip it later.
-    add_definitions(-g -pipe -Werror -fsigned-char)
+    add_definitions(-g -pipe -fsigned-char)
 
     # Stupid BeOS generates warnings in the system headers.
     if(NOT BEOS)
@@ -304,7 +304,7 @@ if(PHYSFS_BUILD_TEST)
         if(READLINE_LIBRARY)
             set(HAVE_SYSTEM_READLINE TRUE)
             set(TEST_PHYSFS_LIBS ${TEST_PHYSFS_LIBS} ${READLINE_LIBRARY} ${CURSES_LIBRARY})
-            include_directories(${READLINE_H} ${HISTORY_H})
+            include_directories(SYSTEM ${READLINE_H} ${HISTORY_H})
             add_definitions(-DPHYSFS_HAVE_READLINE=1)
         endif()
     endif()
-- 
2.9.3

